random sampling是什么意思_random sampling中文意思_random sampling的翻译和用法_random sampling怎么读_random sampling怎么记_random sampling的音标_random sampling的发音_random sampling的词义辨析_random sampling的相关短语_random sampling速记技巧_random sampling的近义词_random sampling的双语例句

双语例句

更多例句

1、

Methods: The number of samples was calculated with the optimum allocation stratified random sampling survey.

应用最优分配随机分层抽样方法确定调查点.

互联网

2、

Survey is also available web for input from clubs that were not in the random sampling.

调查也扩及由扶轮社于网上输入资料,这并不包括在随机抽样中.

互联网

3、

Methods Stratified chester random sampling.

方法采用分层整群随机抽样的调查方法.

互联网

4、

Methods A random sampling inspection could be combined with special-purpose rectification.

方法突击抽样检查和专项整顿相结合,抽样比对.

互联网

5、

In a simple random sampling, the sample mean is an unbiased estimate of the population mean.

在简单随机抽样中, 样本均值是总体均值的无偏估计.

互联网

6、

We did the random sampling of five pieces per batch of 100.

我们在每批一百件的货品中取五件随机抽样.

互联网

7、

This study adopted two-stage random sampling method. The valid subjects were 300.

本研究采二阶段随机抽样方法, 有效样本共300位.

互联网

8、

CLAP adopts the random-sampling technique to make the clustering algorithm to be more efficient.

CLAP算法通过使用随机抽样技术,提高了聚类算法的效率.

互联网

9、

This study is a significant reference to the composite random sampling of bulk materials in practice.

该项研究对于大宗货物的实际随机取样具有重要参考价值.

互联网

10、

METHOD Random sampling study and collect data by questionnaire survey and examination.

方法采取整群随机抽样,信函问卷、实地测试等调查.

互联网

11、

Two kinds of estimators were compared under PPS sampling and simple random sampling with replacement.

本文在PPS抽样方案和有效回简单随机抽样方案的情形下构造了这两种估计并精确比较了它们的优劣.

互联网

12、

Methods Cluster sampling and random sampling Methods: Were used to choose the subject.

方法采用整群随机抽样和单纯随机抽样方法确定调查对象.

互联网

13、

The generalization of post stratification from the simple random sampling to complex design is discussed.

此外,我们探讨复杂抽样下,该估计值的推广.

网络期刊摘选

点击展开全部例句

相关词组

random blocks抛筑块体;
random selection随机选择，杂乱选择;
work sampling technique工作样本技术;工作样本选择
completely random完全随机;
paired sampling配对取样;
random crime随机犯罪行为
adaptive sampling适应性抽样;
air sampling空气取样;
random accessn.随机存取;
sampling analysis抽样分析;
random samplen.随机抽样调查;
areal sampling[医]分布区取样;
beaker sampling杯选试样;
timing sampling定时采样，时间量化，脉冲调辐;
random allocation随机分配;
random select随机选择;
at random任意地，随便地;信;横七竖八;胡乱;

今日热词
热门搜索

mineral[ˈmɪnərəl] n.矿物;矿石;矿物质;汽水;
fly me to the moon[flaɪ mi tu ðə muːn] [电影]月球大冒险;月球探险记;带我飞向月球;
do[duː ,du ,də] aux.构成疑问句和否定句;代替动词;用于加强语气;vt.做;干;进行;从事;
you are my sunshine[ju ɑː(r) maɪ ˈsʌnʃaɪn] 你是我的阳光;你是我的太阳;你是我的命运
defend[dɪˈfend] v.防御;保卫;防守;替…辩护;辩解;卫冕;参加…以保住…;
cloth[klɒθ] n.布，织物;牧师，神父;
religion[rɪˈlɪdʒən] n.宗教;支配自己生活的大事;教派;心爱的事物;
himself[hɪmˈself] pron.（反身代词）他自己;（用以加强语气）他亲自，他本人;
how do you get to school[haʊ duː ju ɡet tu skuːl] 你怎么去学校；你咋去学校
bang[bæŋ] n.突然的巨响;猛撞;刘海;v.撞，猛击;发出巨响;砰地关上;猛然放下;
appendix[əˈpendɪks] n.附录;阑尾;附加物;
tense[tens] adj.拉紧的;肌肉绷紧的;神经紧张的;[语]（语音）紧的;n.[语]时，时态;〈古〉时间;